# Math Angle vs Triangle & Angle calculator

The clearest difference is review sentiment: Math Angle at 100% against Triangle & Angle calculator's 5%. Math Angle also leads on in-app purchases (none vs 2) and update cadence (every 6 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Triangle & Angle calculator sells 2 one-off in-app purchases. Math Angle asks for nothing beyond the download.

Math Angle ships an update every 6 weeks, Triangle & Angle calculator every 3 months. The most recent releases landed on July 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Math Angle | Triangle & Angle calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (209 ratings)](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382/reviews)** |
| Number of ratings | — | **209** |
| Positive reviews | **100.0% of reviews** | 4.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 7 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heiko Etzold](https://appshunter.io/developer/715739131) | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) |

## What reviewers say

### Math Angle

[App page](https://appshunter.io/ios/app/math-angle/id715739128)

Learn about angles in mathematics. Explore different angle types, practice estimation, and identify special angles. This app offers interactive tools for visual learning.

**Highlights:** Angle type selection, Angle estimation, Special angle identification, Angle drawing, Interactive learning tools

**In-app purchases:** none


### Triangle & Angle calculator

[App page](https://appshunter.io/ios/app/triangle-and-angle-calculator/id1278963382)

Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.

**Highlights:** Solve geometry exercises, Check calculations, Simple click interface, Angle calculations, Formula solver

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deleting advertisements | $0.99 | one-time |
| Detail Calculations and formul | $1.99 | one-time |


## Frequently asked questions

### Is Math Angle free?

Math Angle is free to download, with no in-app purchases.

### Is Triangle & Angle calculator free?

Triangle & Angle calculator is free to download, with in-app purchases available.

### Do Math Angle or Triangle & Angle calculator have ads?

Neither Math Angle nor Triangle & Angle calculator shows ads.

### Which is updated more often, Math Angle or Triangle & Angle calculator?

Math Angle ships an update every 6 weeks, and Triangle & Angle calculator every 3 months. Most recently, Math Angle was updated on July 19, 2026 and Triangle & Angle calculator on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*